LM3914 – Dot Bar Display Driver
2020-08-20
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a movingRead More
100kHz Half Bridge Convertor – SG3525
2020-08-08
This is a SMPS Circuit improved over the Application Note in the book SGS Motion Control Application Manual. This worked well. It helps you learn more about High Frequency PowerRead More
ICL7107 DPM and DVM chip from Intersil
2019-09-03
ICL7107 DPM and DVM chip from Intersil The Intersil ICL7106 and ICL7107 are high performance, low power, 31/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference,Read More
3-1/2 Digit ICL7107 DPM Digital Panel Meter
2018-12-17
This is a Digital Panel Meter based on ICL7107. This was the workhorse Digital Readout chip before Low power uC designs were developed. Even now it is the easiest wayRead More
ADS7816 – 12-Bit High Speed Sampling AD
2018-07-15
The ADS7816 is a 12-bit, 200kHz sampling analog to- digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The referenceRead More
Dual-Low-Noise JFET Opamp TL072 TI
2018-02-20
The JFET-input operational amplifiers in the TL07x series are designed as low-noise versions of the TL08x series amplifiers with low input bias and offset currents and fast slew rate. QuadratureRead More
LF398 – Monolithic Sample and Hold Circuit
2018-02-11
The LF198, LF298, LF398 are monolithic sample-and-hold circuits which utilize BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop rate. Operating as a unityRead More
PWM Control Circuit – TL494
2017-10-19
The TL494 incorporates all the functions required in the construction of a pulse-width-modulation (PWM) control circuit on a single chip. Designed primarily for power-supply control, this device offers the flexibilityRead More